Three problems related to gasoline engine have been reported for the 2001 Jeep Grand Cherokee. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2001 Jeep Grand Cherokee based on all problems reported for the 2001 Grand Cherokee.
Engine would not start -- replaced fuel filter which was full of odd debris [mechanic, non-dealer, cut it open to inspect]. Four days later same problem. Did some research online and found several complaints that the gas tank lining can deterioatesand leave debris in tank which passes to filter then beyond. Car is now at dealer awaiting diagnosis. Dealer rep says he is unaware of any such problem with the gas tank.
Driving down city street to work, heard loud pop followed by clank clank coming from engine, immediately pulled over, mechanic diagnosed problem as broken connecting rod. Dealer wants $6000 to rebuild motor.
Consumer states when driving 65-70 mph, there is an engine surge which will decrease if the speed is reduced.